193 search results - page 19 / 39 » Image Retrieval by Shape: A Comparative Study |
MM
2004
ACM
15 years 3 months ago
2004
ACM
Relevance feedback has been proposed as an important technique to boost the retrieval performance in content-based image retrieval (CBIR). However, since there exists a semantic g...
MICCAI
2002
Springer
15 years 10 months ago
2002
Springer
Shape comparisons of two groups of objects often have two goals: to create a classifier to separate the groups and to provide information that shows differences between classes. We...
ISBI
2008
IEEE
15 years 10 months ago
2008
IEEE
Early diagnosis and treatment of patients at high risk of developing fragility fractures is crucial in the management of osteoporosis. In this paper we propose to estimate the ris...
115
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ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Images are often compressed using JPEG or JPEG2000. Many retrieval systems operated in either uncompressed or compressed domains have been proposed. However, retrieving in multipl...
107
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CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We present a novel approach to learn distance metric for information retrieval. Learning distance metric from a number of queries with side information, i.e., relevance judgements...